Inventor record

XU QINGFENG

This page previously combined 2different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 73Qingfeng Xu7 patent records·9 citations·B01J C02F G01N7 on this record
• 11XU QINGFENG2 patent records·0 citations·C07F H10W2 on this record

Inventor identities via PatentsView disambiguation — see methodology.